condition mean min max 12pM Fe,Midday 49.842 49.842 49.842 12pM Fe,Midnight 35.872699999999995 33.6941 38.0513 58pM Fe,Midday 27.0223 27.0223 27.0223 58pM Fe,Midnight 39.58351428571429 25.7521 102.417 233pM Fe,Midnight 32.4884 30.0039 34.8079 1160pM Fe,Midday 19.603985714285713 15.3251 21.7511 1160pM Fe,Midnight 26.633883333333333 17.9724 39.4773 High carbon,Dark 33.773834 3.65301 49.0572 High carbon,Light 25.09291923076923 9.75655 45.2884 Low carbon,Dark 21.0671 21.0671 21.0671 Phloroglucinol 14.4953 10.018 23.358 Silicon starvation,12h 45.2425 45.2425 45.2425